Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 1.3d to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 1.3d includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 1.3d Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 1.3d

Cross tabulation of SPCC 1.0 versus SPCC 1.3d by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 1.3c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 1.3d.

SPCC 1.0
SPCC 1.3d
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center C6 - Urban Core Special Districts
C1 - Natural 314,069 15,518 NA 1,149 759 NA NA NA
C2 - Rural 77,729 66,726 1,700 11,920 53 NA NA NA
C3C - Suburban Commercial 8,282 35,285 727,572 33,645 51,393 NA NA 8,392
C3R - Suburban Residential 7,398 46,642 20,298 1,325,004 306,817 4,400 NA NA
C4 - Urban General 7,539 1,009 123,209 621,474 2,373,296 8,093 1,050 NA
C5 - Urban Center NA NA 29,402 18,228 172,015 14,599 NA NA
C6 - Urban Core NA NA 6,981 5,162 27,400 37,381 37,574 NA
Special Districts NA NA NA 3,051 NA NA NA 30,263

SPCC-PLCC Alignment [In Development]

Table of Summarized SPCC 1.0 - SPCC 1.3d - PLCC Alignment

plcc_improvement linear_miles
1.0 & 1.3 Align with PLCC 93.661
1.0 & 1.3 Do Not Align with PLCC 24.619
1.0 Aligns with PLCC, 1.3 Does not 9.688
1.3 Aligns with PLCC, 1.0 Does not 11.661

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 103.349 139.629 74.0% 81
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.3d Aligns with PLCC 105.321 139.629 75.4% 89

Table of All PLCC Segments